Finding the Fourth Proportional to 1,988.00, 2,743.56 and 1,103.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,988.00 : 2,743.56 = 1,103.82 : x
2. Step 2: Convert to fraction form
   1,988.00/2,743.56 = 1,103.82/x
3. Step 3: Cross multiply
   1,988.00x = 2,743.56 × 1,103.82
4. Step 4: Simplify right side
   1,988.00x = 3,028,396.40
5. Step 5: Solve for x
   x = 3,028,396.40/1,988.00
6. Step 6: Final answer
   x = 1,523.34